1872510199

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{1549}}^1\times {\mathrm{2927}}^1$

素因数の和:4542

約数の個数: 16

約数和(自身を含む): 2178432000

約数和(自身を除く): 305921801

約数列:

[1, 7, 59, 413, 1549, 2927, 10843, 20489, 91391, 172693, 639737, 1208851, 4533923, 31737461, 267501457, 1872510199]

約数ペア:

[(1, 1872510199), (7, 267501457), (59, 31737461), (413, 4533923), (1549, 1208851), (2927, 639737), (10843, 172693), (20489, 91391)]